| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.51 | 4.492% | $116.519 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $97.59 | 6.871% | $104.2954 | $104.30 | $104.30 | $104.30 |
| Purchase #3 | $209.60 | 12.565% | $235.9362 | $235.94 | $235.95 | $235.90 |
| Purchase #4 | $13.81 | 5.196% | $14.5276 | $14.53 | $14.55 | $14.50 |
| Purchase #5 | $24.47 | 8.429% | $26.5326 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $8.75 | 8.799% | $9.5199 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $198.56 | 6.165% | $210.8012 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $664.29 | $718.1319 | $718.14 | $718.15 | $718.00 | |